<template>
  <div class="tab-control">
    <div v-for="(item,index) in titles"
         class="tab-control-item" :class="{active: index === currentIndex}"
         @click="itemClick(index)">
      <span>{{item}}</span>
    </div>
  </div>
</template>

<script>

  export default {
    name: "TabControl",
    props:{
      titles:{
        type: Array,
        default() {
          return [];
        }
      }
    },
    data(){
      return{
        currentIndex: 0,
      }
    },
    methods:{
      itemClick(index){
        this.currentIndex = index;
        this.$emit('tabClick', index);
      }
    }

  }
</script>

<style scoped>
  .tab-control{
    display: flex;
    text-align: center;
    font-size: 16px;
    height: 40px;
    line-height: 40px;
    background: white;
    border-bottom: 1px solid rgb(235,235,235);
  }
  .tab-control-item{
    flex: 1;
  }
  .tab-control-item span {
    padding: 5px;
  }
  .active span{
    color: deeppink;
    border-bottom: 2px solid deeppink;
  }
</style>
